參數(shù)資料
型號(hào): LT1012S8#TRPBF
廠商: Linear Technology
文件頁(yè)數(shù): 20/20頁(yè)
文件大?。?/td> 0K
描述: IC PREC OP-AMP UNVRSL SNGL 8SOIC
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 通用
電路數(shù): 1
轉(zhuǎn)換速率: 0.2 V/µs
電流 - 輸入偏壓: 25pA
電壓 - 輸入偏移: 8µV
電流 - 電源: 380µA
電壓 - 電源,單路/雙路(±): 2.4 V ~ 40 V,±1.2 V ~ 20 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 帶卷 (TR)
9
sn1012 1012afbs
LT1012A/LT1012
0.1Hz to 10Hz Noise
Common Mode Rejection vs
Frequency
Total Noise vs Source Resistance
Power Supply Rejection vs
Frequency
Noise Spectrum
Voltage Gain vs Frequency
Voltage Gain vs Load Resistance
Supply Current vs Supply Voltage
Gain, Phase Shift vs Frequency
TIME (SECONDS)
0
NOISE
VOLTAGE
400nV/DIVISION
8
2
4
6
10
TA = 25°C
VS = ±1.2V TO ± 20V
LT1012A TPC10
SUPPLY VOLTAGE (V)
0
SUPPLY
CURRENT
(
A)
400
± 20
25
°C
125
°C
–55
°C
300
± 5
±10
±15
500
LT1012A TPC13
FREQUENCY (Hz)
1
140
120
100
80
60
40
20
0
1k
100k
10
100
10k
1M
COMMON
MODE
REJECTION
RATIO
(dB)
VS = ±15V
TA = 25°C
LT1012A TPC14
FREQUENCY (Hz)
0.1
POWER
SUPPLY
REJECTION
RATIO
(dB)
100
120
140
100
10k
80
60
110
1k
100k
1M
40
20
VS = ±15V
TA = 25°C
NEGATIVE
SUPPLY
POSITIVE
SUPPLY
LT1012A TPC15
FREQUENCY (Hz)
0.01
VOLTAGE
GAIN
(dB)
60
80
100
100 1k 10k 100k 1M 10M
40
20
–20
0.1
1
10
0
140
120
LT1012A TPC16
VS = ±15V
TA = 25°C
FREQUENCY (MHz)
0.01
–10
GAIN
(dB)
20
30
40
0.1
1
10
0
200
140
120
100
160
180
GAIN
LT1012A TPC17
PHASE
SHIFT
(DEGREES)
VS = ±15V
TA = 25°C
PHASE
PHASE MARGIN
= 70
°C
LOAD RESISTANCE (k
)
1
100k
300k
1M
10M
3M
VOLTAGE
GAIN
5
210
20
VS = ±15V
V0 = ±10V
25
°C
125
°C
–55
°C
LT1012A TPC18
FREQUENCY (Hz)
1
CURRENT
NOISE
DENSITY
(fA
Hz)
10
100
1000
10
100
1000
VOLTAGE
NOISE
DENSITY
(nV
Hz)
TA = 25°C
VS = ±1.2 TO ±20V
CURRENT NOISE
VOLTAGE NOISE
LT1012A TPC11
1/f CORNER
120Hz
1/f CORNER
2.5Hz
TOTAL
NOISE
DENSITY
(
V/
Hz)
SOURCE RESISTANCE (
)
102
103
104
105
106
107
0.01
1.0
10.0
108
0.1
TA = 25°C
VS = ± 1.2V TO ± 20V
LT1012A TPC12
RS = 2R
R
+
AT 10Hz
AT 1kHz
RESISTOR NOISE
ONLY
AT 10Hz
AT 1kHz
TYPICAL PERFOR A CE CHARACTERISTICS
UW
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